DuringtheSpringandAutumnperiod(708-476B.C.),DukeXianoftheStateofJinisedtolettheJinarmypassthroughhisstate.
Hearingthenemonsayinggoes,ifthelipsaregone,theteethherwithhiswholefamily.
Asexpected,thetroopsoftheStateofJin,allowedtopassthroughtheStateofYu,destroyedtheStateofGuoandontheirreturntripcapturedthemonarchoftheStateofYuwhowentoutpersonallytomeetthem,htusdestroyingtheStateofYuasmonlotandthatisonefails,theotherisindanger.
